mpricop writes: At Signin, we got fed up with all the problems of text based passwords, especially on touch devices, so we decided to create an alternative. The point is to build a system that reliably authenticates you using a signature-like gesture, later to be integrated with OpenID or even open sourced so anyone can tweak it to their needs. Right now we are in a very early stage, and that is why we need your help gathering some data. Once our research is done, we also plan on opening up the data so other people can build similar things.